Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand ...

A reader asks if climate change has fueled the increase in wildfires and severe storms. The answer seems clear.

Videos circulating on social media Thursday show the fire generating massive pyrocumulus clouds — also known as pyroclouds or ...

In its history, Arizona has battled major wildfires that have scorched large swaths of land, and now new ones are climbing up ...

Wildfires across the U.S. have burned thousands of acres this year, including significant areas within national parks and forests.

The largest Arizona wildfires have burned half a million acres. The Drago Bravo Fire at the Grand Canyon North Rim just made ...

A man is accused of starting the latest Arizona wildfire with his truck, the death penalty isn't off the table for suspects ...

One fire was taken care of, crews said. The small Oak Point Fire that started south of the White Sage Fire burn area was ...

The Drago Bravo Fire has burned over 100,000 acres near the Grand Canyon, making it the 10th largest wildfire in the history ...

Towering ‘fire clouds’ are turning wildfires into their own weather systems, making an already brutal battle even harder for crews on the ground.

Wildfires in Arizona are burning hotter, faster and more often, in part due to a selection of invasive plant species taking over the desert environment, according to a report by nature experts.